| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.81 | 4.808% | $130.8109 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $44.81 | 10.120% | $49.3448 | $49.34 | $49.35 | $49.30 |
| Purchase #3 | $82.92 | 11.576% | $92.5188 | $92.52 | $92.50 | $92.50 |
| Purchase #4 | $115.86 | 6.308% | $123.1684 | $123.17 | $123.15 | $123.20 |
| Purchase #5 | $38.76 | 12.468% | $43.5926 | $43.59 | $43.60 | $43.60 |
| Purchase #6 | $39.60 | 12.551% | $44.5702 | $44.57 | $44.55 | $44.60 |
| Purchase #7 | $171.62 | 3.562% | $177.7331 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $618.38 | $661.7388 | $661.73 | $661.70 | $661.70 | |